Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi cau thep slippers" » "doi cau theo slippers", "doi cau thi slippers", "doi cot thep slippers", "doi dau thep slippers", "di cau thep slippers", "doi ca thep slippers", "doi cau thep slippery", "doi cau thep grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("doi cau thep slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi cau thep slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi cau thep slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi cau thep slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.